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Discussion about the Korg PolySix synthesizer

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Re: [PolySix] P6 gets out of tune

2012-10-17 by Jed Jorgensen

From the archives: I wanted to let you know that I ve finally managed to repair my Precious (Polysix). It was indeed the opto resistor, the PC-1, that was

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P6 gets out of tune

2012-10-17 by Darijo Berkes

I have a Polysix that gets out of tune all the time, and I need to calibrate it all the time. I remember I once read about this problem and that it was because

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Re: Simplest unit to trigger arp?

2012-10-05 by f115@rocketmail.com

Hi there - The short answer in no. You won t be able to do that. The long answer is as Peter described. The trigger only means Trigger the next note . The

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Re: Polysix envelope mod?

2012-10-04 by chipaudette

Hi, I got a polysix a few months ago and I ve replaced the NiCd battery, replaced some neighboring chips, replaced a bunch of the buttons, and tightened up the

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Simplest unit to trigger arp?

2012-10-02 by carlo2478

Hi, I m looking for a very simple device I can use to trigger the arpeggiator on my polysix. Does such a unit exist? All i want to do is trigger the arp so it

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Re: LEDs Stuck on = Fixed

2012-09-24 by Jw W

Guys, Good news. No more LED s stuck on. You totally helped me out. Jed was right. I found 2 traces that needed a jumper. So much for my continuity is all

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[PolySix] Re: LEDs Stuck on

2012-09-20 by Malte Rogacki

More thoughts. Both the B and 2 LEDs are served by D01. D01 is also used by the Subosc switch (and the Mod switch); however the Octave switch (and the

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[PolySix] Re: LEDs Stuck on

2012-09-20 by Malte Rogacki

As far as I know the memory chip will not result in such a behaviour. In fact, the CPU board will work fine without the memory chip (of course without the

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Re: [PolySix] Re: LEDs Stuck on

2012-09-20 by Jed Jorgensen

If you had some visible corrosion it is very possible that there is/was more hidden elsewhere that you missed. Or that got worse over time. That stuff is

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Re: LEDs Stuck on

2012-09-20 by Jw W

Thanks, but your LFO LED link is a dead one, and the problem we have is on the programming display LED s Question to the smart guys on here: Why is the subosc

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Cool bass

2012-09-20 by q@musictec.net

Hi, Some of you would probably have done this before, but I was messing around with my Polysix some days ago, after I got a Prophet 5. Naturally, the Prophet

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RE: [PolySix] Re: LEDs Stuck on

2012-09-20 by philippe.69

LFO led fix http://audio.synth.vintage.free.fr/modules.php?name=Forums&file=viewtopic&t= 65&sid=c48f0ff6a4c55b7066f735b6f3725a91 De : PolySix@yahoogroups.com

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Re: LEDs Stuck on

2012-09-19 by John

I just got a PolySix in trade with the same symptoms. (same LEDs stuck on, 16 = 4 and no sub-osc). I have no resolution yet - but I m working on it.

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Re: New KLM367 - Probem with PWM

2012-09-17 by del_poolp@hotmail.com

Ok, the responses is on Polysix manual Page 4 (2b.3), it s normal ! : At 8 or above the pulse width becomes so narrow as to collapse, which produces sound and

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Re: New KLM367 - Probem with PWM

2012-09-17 by del_poolp@hotmail.com

Hi, My PWM Works !!! my problem was a network resistors ... after replace, it s work fine ! I have another questions : for PW calibration, on service manual

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Re: midi retrofit mystery

2012-09-13 by bigpeeet@rocketmail.com

Hi Khew, I ve got 2 Poly6 s, one with a CHD retrofit, and the other with a P6M kit from johannes, a member of this group. Plusses and minuses are: CHD kit +

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Re: midi retrofit mystery

2012-09-13 by jcr5213

Thanks for the info Peter, when I get home I m going to pop it open and see who the manufacturer of the kit is to confirm. Whether it s the CHD or something

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Re: [PolySix] part sub

2012-09-13 by Me Myself

Great! Thanks Jed! ________________________________ From: Jed Jorgensen To: PolySix@yahoogroups.com Sent: Wednesday, September 12,

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Re: [PolySix] part sub

2012-09-12 by Jed Jorgensen

This should be fine: http://www.mouser.com/ProductDetail/CTS-Electronic-Components/208-2/?qs=sGAEpiMZZMv%2f%252b2JhlA6ysHQcghgNQprp0bYq1FIZzvc%3d You are just

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part sub

2012-09-12 by raisinbag69

I m planning on building a new 367, one of Jed s boards as a replacement for my yukky one and grabbing all the parts I need ahead of time. Can anyone let me

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RE: [PolySix] midi retrofit mystery

2012-09-12 by QSS

Peter, Would like to hear your views on this MIDI interface for Polysix. What are the pluses and minuses (if any)? I may be interested to get one for my Poly6.

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Re: [PolySix] midi retrofit mystery

2012-09-11 by Peter Mörck

I have a CHD Elektroservis kit and it only provides a MIDI IN jack. http://www.chd-el.cz/index.php?id=399&lngid=en If you open your Polysix up you can probably

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Re: midi retrofit mystery

2012-09-11 by tonezone020

Hi Jake, It s probably the CHD retrofit, which is only midi in. See here http://www.chd-el.cz/index.php?id=399&lngid=en Regards, Tony

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midi retrofit mystery

2012-09-11 by jcr5213

Hi all, New to the group here...I hope someone can help point me in the right direction. I recently picked up a cheap/ used PolySix and noticed that it had

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Polysix low tune problem on one voice

2012-09-11 by jimberlinp6

Hi, I m new to the board and have already found so much of the info here very helpful! I m fixing up a Polysix for the first time and have a problem when

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New KLM367 - Probem with PWM

2012-09-09 by del_poolp

Hi, I have a problem with PWM, i don t have output. On KML367 On IC15, pin 1, i don t have waveform output, just a 2.2v signal, and on IC20 pin 5 don t have a

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Re: LEDs Stuck on

2012-09-09 by Jw W

Two more symptoms to add to the LED thing, as I went through every knob and switch: My suboscillator no longer works and my 16 octave setting is the same as

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LEDs Stuck on

2012-09-09 by arpomni

Guys, I have an issue showing up on my KLM-371 board. Bank B and Program 2 LEDs are on all the time. The system still lets me toggle through the 32 patch

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VCO modulation amount

2012-09-02 by Johannes Hausensteiner

Hi all! I am doing a little programming project and I stumbled across the modulation depth that is possible with the Polysix. I discovered that mine only

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